Maintenance failure analysis of woodworking engraving machine

One axis or three axes do not move or move abnormal

1. control card is loose or malfunction.

2. the drive fault of the corresponding axis. 

3. the corresponding shaft step motor failure. 

4. the corresponding shafts are broken or loosened. 

5. corresponding screw breakage or screw nut failure.

6. the slipping of the corresponding axis is malfunction.

7. drive fine fraction, current, and software settings are not the same.

Woodworking engraving machine the Z axis is out of control

1. control card loosening or failure.

2. electrostatic interference.

3.z axis motor line failure.

4. file path error.

5. frequency converter interference.

6. computer system problems or virus.

7. operation error.

Woodworking engraving machine error

1. control card loose or malfunction.

2. drive fault .

3. step motor fault.

4. electrostatic interference.

5. motor line fault.

6. data line fault.

7. path 7. fault.

8. shaft broken or loosening.

9. processing speed.

10. computer system problem or virus.

Woodworking engraving machine Different engraving depth

1. control card loose or fault.

2. step near motor fault.

3. drive fault or current subdivision and software setting inconsistency.

4.z axis motor fault.

5. spindle motor fault.

6. inverter interference or data setting error.

7. static interference.

8. computer virus or system problems.

Woodworking engraving machine Erroneous carving

1. control card fault.

2. frequency converter interference.

3. file path error.

4. static interference.

5. software setting, problem.

6. drive failure or current subdivision setting error.

7. data line fault.

8. computer has virus or system problem.

Woodworking engraving machine Inhomogeneous carvings at the bottom

1. the spindle is not perpendicular to the table. Need to correct.

2. cutters with problem.

3. control card problem.

Woodworking engraving machine The main shaft is stopped

1. spindle internal short circuit.

2. current shield.

3. inverter parameter setting error or self failure.

4. control card failure.

5. main line or data line short circuit.

The rotation of the spindle is abnormal

1. inverter setting error.

2. spindle does not turn.

3. spindle itself has problems.

Move or return to the mechanical origin in the opposite direction

1. in the Notepad to change "public.dat" file.

2. to modify the frequency converter wiring method.

3. in NCStudio software should turn the direction.

Woodworking engraving machine The machine can not return to the mechanical origin normally

1. opposite directions.

2. control card failure or loosening.

3. limit switch or data line fault.

4. drive failure.

5. steps near motor fault.

Woodworking engraving machine The automatic tool can not be automatically opposed.

1. control card loose or fault.

2. Tool setting device line failure.

3. There is an insulating material on the surface of the tool setting device。

4. electrostatic interference.

5. software or computer problems.

Woodworking engraving machine the spindle is automatically turned or can't stop

1. control card fault.

2. frequency converter fault hypothesis, a engraving machine equipped with the VHH system, and then suddenly power off, the Longmen frame is accidentally pushed, and the coordinate value of the carving system does not coincide with the coordinate value of the spindle of the machine tool.

Woodworking engraving machine misplacement how to solve

1. before processing: A. will return the spindle to the mechanical origin, clear the B. to the original point, and finish the machining.

2. in the process of processing, the assumption that there is only one, is to return the spindle back to the mechanical point and then make it automatic (if it is possible to manually record the coordinates of the original point of the workpiece relative to the mechanical origin).

3. the mechanical parts of the cleaning machine movement part, adding lubricants may be mechanical parts damage, usually the linear bearings and wire rod pressure bearing damage. First check the handle line is connected well, if the end is connected to the line can be reconnected. Connect the handle line directly to the liquid display block to see if it is normal. If normal, the intermediate transfer line can be changed.